package operation;

import book.Book;
import book.BookList;

import java.util.Scanner;

public class BorrowedOperation implements IOperation{
    @Override
    public void work(BookList bookList) {
        System.out.println("借阅图书");

        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入书名 ：");
        String name = scanner.nextLine();

        int currentSize = bookList.getUsedSize();

        for (int i = 0; i < currentSize; i++) {
            Book book1 = bookList.getBooks(i);
            if(book1.getName().equals(name)){
                if(book1.isIfBorrowed() == false) {
                    book1.setIfBorrowed(true);
                    return;
                }else{
                    System.out.println("已经被借，不能再借");
                }
            }
        }
        System.out.println("没有你要借的书");
    }
}
